#include <stdio.h>
typedef unsigned char *byte_pointer;
void show_bytes(byte_pointer start,size_t len){
	size_t i;
	for(i=0;i<len;i++)
		printf("%.2x",start[i]);
	printf("\n");
}

void main( ){
short sx=-12345;
unsigned short usx=sx;
int x=sx;
unsigned ux=usx;
printf("sx =%d:\t",sx);
show_bytes((byte_pointer) &sx,sizeof(short));
printf("usx=%u:\t",usx);
show_bytes((byte_pointer) &usx,sizeof(unsigned short));
printf("x  =%d:\t",x);
show_bytes((byte_pointer) &x,sizeof(unsigned int));
printf("ux =%u:\t",ux);
show_bytes((byte_pointer) &ux,sizeof(unsigned));
}
